Switch#show stack-power
Power stack name: Powerstack-2
Stack mode: Power sharing
Stack topology: Ring
Switch 2:
Power budget: 223
Low port priority value: 21
High port priority value: 12
Switch priority value: 3
Port 1 status: Not connected
Port 2 status: Connected
Neighbor on port 1: 0000.0000.0000
Neighbor on port 2: e4aa.5d5d.a700
Switch 1:
Power budget: 223
Low port priority value: 22
High port priority value: 13
Switch priority value: 4
Port 1 status: Connected
Port 2 status: Not connected
Neighbor on port 1: e4aa.5d45.6780
Neighbor on port 2: 0000.0000.0000
Power stack name: Powerstack-3
Stack mode: Power sharing
Stack topology: Standalone
Switch 3:
Power budget: 192
Low port priority value: 22
High port priority value: 13
Switch priority value: 4
Port 1 status: Shut
Port 2 status: Shut
Neighbor on port 1: 0000.0000.0000
Neighbor on port 2: 0000.0000.0000
Switch#stack-power switch 3 port 1 enable
Switch#stack-power switch 3 port 2 enable